DiffLok cap, inert, 1/4 ",pk100 Back Catalog number: C-DL1S0 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended C-CHK10 Check-standard, 90 ng/µL (nominal), Tenax TA,pk10 Price on request C-CF200 Cap, storage, brass, 1/4 " & PTFE ferrule, pk 200 Price on request C-CF010-XZ Long-term stor cap,brass,6mm&PTFE ferr,pk10 Price on request